WESTLAKE CHEM CORP

Ticker: WLK CUSIP: 960413102 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 64,977 Value ($000) $4,804 Avg Close $70.79 Range $55.84 - $82.75
Q3 2025
Shares 19,520 Value ($000) $1,504 Avg Close $82.33 Range $73.94 - $91.41
Q2 2024
Shares 1,903 Value ($000) $276 Avg Close $148.16 Range $138.77 - $156.68
Q1 2024
Shares 1,923 Value ($000) $294 Avg Close $135.33 Range $113.88 - $147.53
Q3 2022
Shares 15,236 Value ($000) $1,324 Avg Close $90.33 Range $76.70 - $104.08
Q2 2022
Shares 36,335 Value ($000) $3,562 Avg Close $115.03 Range $86.41 - $132.48
Q1 2022
Shares 9,443 Value ($000) $1,165 Avg Close $102.15 Range $87.54 - $119.36
Q4 2021
Shares 9,357 Value ($000) $909 Avg Close $91.08 Range $82.73 - $97.95
Q2 2021
Shares 9,974 Value ($000) $899 Avg Close $90.14 Range $80.84 - $98.96
Q4 2014
Shares 11,800 Value ($000) $721 Avg Close $57.80 Range $45.45 - $73.16
Q3 2014
Shares 21,200 Value ($000) $1,836 Avg Close $76.69 Range $70.51 - $83.52
Q2 2014
Shares 60,004 Value ($000) $5,026 Avg Close $63.36 Range $52.18 - $72.01
Q1 2014
Shares 16,420 Value ($000) $1,087 Avg Close $53.68 Range $48.11 - $58.70
Q4 2013
Shares 13,288 Value ($000) $1,622 Avg Close $47.34 Range $43.59 - $51.55
Q3 2013
Shares 43,493 Value ($000) $4,552 Avg Close $42.90 Range $40.28 - $45.40
Q2 2013
Shares 17,941 Value ($000) $1,730 Avg Close $37.72 Range $32.17 - $41.82